Table of Contents
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1/4
EXIO
1
1/4
D0
1/4
D1
1/4
D2
1/4
D3
1/4
D4
1/4
D5
1/4
D6
1/4
D7
3/4
NTSC/ PAL
1/4
A0
1/4
A1
1/4
A2
1/4
A3
1/4
A4
1/4
A5
1/4
A6
1/4
A7
1/4
A8
1/4
MWR
2
1/4
MRD
1/4
ACT EN
1/4
PLED
1/4
PLED
1/4
RSTCNT
-IOSL2
12
1/4
IOSL2
-IOSL3 13
1/4
IOSL3
SN74HC08ANS
1/4
BSEL1
1/4
BSEL2
1/4
BSEL3
3
8
3/4
PE0
4
3/4
PE1
2
3/4
PE2
1
3/4
PE3
C
1/4
-XRST
2/4
SW POINT
1/4
CLK OUT
4
1/4
P03
1/4
P05
1/4
P06
A0
A1
A2
-IOSL4
1/4
IOSL4
-MWR
+5V
1/4
TXD0
1/4
RXD0
1/4
CTS0
1/4
TXD1
1/4
RXD1
5
3/4
RESET
A
B
D0
~
D7
A0
~
A19
RB301
+5V
47kX8
1
ICF3
CXD1095Q
D0
30
54
2 3 4 5 6 7 8 9
D0
PA0
D1
31
55
D1
PA1
D2
32
56
D2
PA2
D3
35
59
D3
PA3
D4
36
60
D4
PA4
D5
37
61
D5
PA5
D6
38
62
D6
PA6
D7
39
63
D7
PA7
+5V
+5V
RB302
47kX8
1
F3
A0
46
64
2 3 4 5 6 7 8 9
A0
PB0
A1
47
3
A1
PB1
A2
48
4
A2
PB2
5
PB3
-MWR
-MWR
43
6
WR
PB4
7
-MRD
44
RD
PB5
-RSTCNT
41
8
RST
PB6
9
PB7
+5V
11
45
RB12
CS
47kX8
1
C74
100p
+5V
ICJ1
(4/4)
40
CLR
11
2 3 4 5 6 7 8 9
9
PC0
58
12
10
V
PC1
DD
26
13
11
V
DD
PC2
C251
14
12
47
C56
PC3
6.3V
0.1
57
15
13
GND
PC4
42
16
14
GND
PC5
25
17
15
GND
PC6
10
18
16
GND
PC7
+5V
RB11
100kX8
1
+5V
20
2 3 4 5 6 7 8 9
PT0
RB20
PD0
47kX4
21
PT1
PD1
22
PT2
PD2
S4
23
PT3
PD3
8
2 3 4 5
49
24
PT4
PE0
PD4
4
50
27
PT5
PE1
PD5
2
52
28
PE2
PD6
1
53
29
PE3
PD7
422 RESET
ICC10
SN74HC138ANS
+5V
C67
+5V
RB14
1
R85
+5V
47kX8
50V
510k
1
C59
0.1
14
15
S-BUS TX
16
8
13
D22
1
15
2 3 4 5 6 7 8 9
1
Q
HLMP-6500
A
Y0
A
2
14
+5V
2
C11
B
B
Y1
4
3
13
Q
C
Y2
4
C10
12
1G
Y3
3
5
11
2G
Y4
C65
+5V
10
1
R86
Y5
50V
510k
6
9
G
Y6
7
Y7
6
7
S-BUS RX
5
D17
9
Q
HLMP-6500
A
+5V
10
C11
B
12
Q
11
+5V
C68
1
R87
50V
510k
14
15
422 TX
13
D18
1
Q
HLMP-6500
A
+5V
2
C12
B
4
Q
3
C
CPU-94 (2/4)
CPU-94 (2/4)
-ACT EN
+5V
RB16
NTSC
47kX8
FOR
+5V
TC3232
PAL
R301
10k
S1-4
ICM11
SN74HC541ANS
PLED
2
18
A
Y
-PLED
3
17
TXD0
4
16
ICH3
P05
5
15
SN74HC04NS
M11
(6/6)
6
14
1
7
13
FL19
8
12
FL304
12
9
11
G1
G2
13
1
19
RXD0
CTS0
+5V
C63
+5V
ICJ9
0.1
SN74HC74ANS
(1/2)
4
14
10
P
VDD
P
-MWR
2
5
12
D
Q
D
J9
J9
3
6
11
Q
S8
R
GND
R
1
CLKOUT
1
7
13
2
3
4
5
6
7
8
5
R
Q
M9
6
Q
P
ICR8
SN74HC32ANS
(1/4)
1
RXD1
3
E6
2
P03
TXD1
ICC11
P06
TC74HC123AF
(1/2)
RB5
-RESET
470X8
(3/8)
+5V
-010
2
1
+5V
C64
1
R88
50V
510k
ICC11
TC74HC123AF
(2/2)
ICC12
6
7
422 RX
TC74HA123AF
(2/2)
5
D19
RB5
9
Q
HLMP-6500
-010
470X8(6/8)
A
10
C12
RB5
B
12
5
470X8
(4/8)
+5V
Q
-010
+5V
3
1
11
-RESET
+5V
ICC12
C66
ICL9
TC74HC123AF
(1/2)
10
R89
TC74HC123AF
6.3V
510k
(1/2)
14
15
ERROR
13
RB5
D21
RB5
1
Q
470X8
(5/8)
+5V
HLMP-6300
-010
470X8
A
-010
2
L9
B
4
1
4
9
Q
+5V
-RESET
3
9-6
9-6
D
E
ICG11
SN74HC245ANS
D0
18
B
A
D1
17
D2
16
D3
15
G11
D4
14
D5
13
D6
12
ICN9
SN74HC32ANS
D7
11
(3/4)
G
DIR
10
8
19
1
-EXIO
9
-MWR
CN2
PLED
2A
ICJ11
SN74HC541ANS
PLED
3B
CN1
A0
2
18
A
Y
232 TX
10A
A1
3
17
232 ER
12C
A2
4
16
CN3
A3
5
15
3
J11
XRST
7B
A4
6
14
A5
2
7
13
A6
8
12
2
CN3
A7
9
11
3
DTLA
4A
G1
G2
-ACT EN
1
19
CN1
-EXIO
232 RX
10B
232 CTS
11A
ICK11
SN74HC541ANS
A8
2
18
A
Y
ICJ9
-BSEL1
3
17
SN74HC74ANS
(2/2)
ICH9
-BSEL2
4
16
SN74HC00ANS
(4/4)
-BSEL3
5
15
9
13
K11
Q
11
-XWR
6
14
12
-MRD
7
13
8
8
12
Q
9
11
G1
G2
-ACT EN
1
19
-EXIO
+5V
1
ICM9
SN74HC74NS
2
(1/2)
D
3
+5V
ICN7
4
DS26C32ACN
C62
R99
220p
4.7k
3
+5V
4 12
+5V
ICN7
DS26C32ACN
16
5
2
5
N6
6
3
4
E6
EN
4 5
ICR8
+5V
SN74HC32ANS
(2/4)
ICN6
AM26LS30PC(2/2)
7
10
6
PT0
+5V
PT1
PT2
ICJ1
1
PT3
SN74HC08ANS
+5V
2
(1/4)
PT4
+5V
PT5
12
ICR8
4
ICJ1
1
SN74HC32ANS
SN74HC08ANS
13
(4/4)
5
(2/4)
ICK9
13
SN74LS07NS
(6/6)
PT2
9
ICH3
SN74HC04NS
(6/4)
11
ICH3
SN74HC04NS
(6/5)
(8/8)
+5V
1
F
+5V
RB17
10k
X8
1
CN3
2
2 3 4 5 6 7 8 9
1
3
FL1
D0
8B
3
1
3
FL2
D1
8C
4
1
3
FL3
D2
9A
5
1
3
FL4
D3
9B
6
1
3
FL5
D4
9C
7
1
3
FL6
D5
10A
8
1
3
FL7
D6
10B
9
1
3
FL8
D7
10C
2
+5V
RB18
10k
X8
1
CN3
2 3 4 5 6 7 8 9
1
3
FL9
A0
11B
1
3
FL10
A1
11C
1
3
FL11
A2
12A
1
3
FL12
A3
12B
1
3
FL13
A4
12C
1
3
FL14
A5
13A
1
3
FL15
A6
13B
1
3
FL16
A7
13C
2
A8
14A
+5V
RB19
10k
X8
1
2 3 4 5 6 7 8 9
1
3
FL300
CN3
1
1
1
1
1
3
3
3
3
3
FL301
BSEL1
2A
1
1
1
1
3
3
3
3
FL302
BSEL2
2B
1
1
1
3
3
3
FL303
BSEL3
1A
1
1
3
3
FL17
XWR
7C
1
3
FL18
XRD
6C
2
MASK
3/4
CN3
NTSC/PAL
5A
COR1
RS422
2
TERMINATE
2
OFF
1
1
ON
+5V
R90
R92
R95
R96
CN1
100k
4700
220
220
2
422 RX(-)
8C
1
422 RX(+)
7C
R93
R94
4700
10k
R91
100k
R97
+5V
22k
6
CN1
7
232 DSR
11B
8
R112
R98
5600
3300
+5V
C60
ICN6
33p
AM26LS30PC
(1/2)
1
CN1
16
15
422 TX(-)
8A
14
422 TX(+)
7A
13
8
C61
+5V
33p
RB9
10k
X8
ICP9
CN1
SN74HC541ANS
TH LEV
31C
18
2
Y
A
CN2
17
3
AVAIL IN
25A
16
4
BOARD IN
30B
15
5
P9
ACC ERR IN
30C
14
6
INT ERR IN
29B
13
7
KILL IN
29A
12
8
ACT IN
29C
11
9
G1
G2
1
19
ACT IN
1/4
PT2
1/4
CPU-94 (2/4)
BOARD NO. 1-642-697-13
LOT NO. 202-
B-¥BVSV3232-CPU94
BVS-A3232
G
H
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